baber/WOPTO huggingface dataset:
Patent AT-E2396-T1 (AT)
IPC: B01J19/00
Filed: 1980-04-18
Granted: 1983-03-15
Abstract: The danger of explosion due to decomposition of high-pressure industrial process gases, such as ethylene, is reduced by maintaining in an inert atmosphere at least part of an evacuation system included between a pressurized vessel within which the decomposition may take place, on the one hand, and the atmosphere, on the other. The evacuation system to the atmosphere for the gases contained in the high-pressure vessel, includes (1) an evacuation pipe adjacent to the vesel; (2) a safety means separating the evacuation pipe from the vessel; (3) a sealing means located in the evacuation path of the gases and occupying the entire cross-section of the evacuation pipe; (4) a first gas supply circuit connected by a pipe to that part of the evacuation pipe that is located between the safety means and the sealing means, and means for the first supply pipe to control the volume of gas supplied by the first supply circuit; and (5) a second gas supply circuit connected by a pipe to the sealing system, and means for the second supply pipe to control the volume of gas fed by the second supply circuit. The apparatus is useful for the recovery of decomposition products for the purpose of averting atmospheric pollution, as well as for reducing the risk of explosion.
Patent AT-E17784-T1 (AT)
Inventor: RAPP EUGEN
IPC: G01K13/10
Filed: 1981-04-09
Granted: 1986-02-15
Abstract: 1. A device for measurement of the level and of the average temperature of liquids in tank installations, having : a measuring tube (2) arranged vertically in the tank installation ; a first resistance element (24) which is stretched in the measuring tube (2) in the direction longitudinal to it and the end connections (28, 30) to which are led out of the measuring tube (2) ; a second resistance element (26) which is stretched in the measuring tube (2) in the directional longitudinal to it and the bottom end connection (32) to which is led out of the measuring tube (2) ; a source (40) of reference voltage, which during measurement of the level is connected to the end connections (28, 30) to the first resistance element (24) ; an electrical measuring unit (42) ; and a computer unit (48) which employs the measured level of the liquid in calculating its average temperature ; characterized in that a master-slave device (14, 15, 16) surrounding the measuring tube (2) guides in the measuring tube (2) a slider (20) which slides one sliding contact (31, 33) along each of the first and second resistance elements (24, 26), that the two sliding contacts (31, 33) are led out of the measuring tube (2), that the top end connection to the second resistance element (26) is not connected anywhere, that during measurement of the level the electrical measuring unit (42) is connected to the associated first sliding contact (31) and measures the partial voltage tapped off and for calculation of the level emits a corresponding signal to the computer unit (48) ; that during measurement of the average temperature the source (40) of reference voltage is connected across the bottom end connection (32) to the second resistance element (26) and the associated second sliding contact (33) and that the measuring unit (42) is connected between the source (40) of reference voltage and the second sliding contact (33) and measures the partial resistance tapped off from the second resistance element (26) and for calculation of the average temperature emits a corresponding signal to the computer unit (48).
Patent AT-E8940-T1 (AT)
IPC: H05K3/00
Filed: 1981-10-27
Granted: 1984-08-15
Abstract: A light-sensitive mixture comprising a light-sensitive naphthoquinone-diazide-sulfonic acid ester corresponding to the formula:    <IMAGE>  I  wherein D represents a 1,2-naphthoquinone-2-diazide-5-sulfonyl or -4-sulfonyl radical; R1, R2, R3, R1', R2' and R3' each represent hydrogen, halogen, alkyl groups having 1 to 4 carbon atoms or radicals of the formula DO and n represents an integer from 2 to 18; not more than three DO radicals in total being present on one benzene ring. The mixture is useful for preparing printing plates or photoresists.
Patent AT-E21912-T1 (AT)
Inventor: MCDANIEL MAX PAUL
IPC: C08F10/00
Filed: 1981-12-30
Granted: 1986-09-15
Abstract: In one embodiment of this invention, a chromium component is supported on a silica/aluminum orthophosphate combination and used with an organometal cocatalyst. In accordance with other embodiments of the invention, the silica/phosphate combination for a chromium catalyst support is produced by either impregnating a silica xerogel with aluminum phosphate or boron phosphate, precipitating aluminum phosphate in the presence of a silica hydrogel, or physically mixing silica and aluminum phosphate xerogels. The resulting catalysts are capable of producing high melt flow olefin polymers and exhibit high activity. The resulting polymers have many unusual and desirable characteristics, such as high density and good environmental stress crack resistance.
Patent AT-E5613-T1 (AT)
IPC: B01J8/18
Filed: 1981-10-29
Granted: 1983-12-15
Abstract: The invention discloses a process and apparatus for the heating or cooling of light solid particles having a low free-fall speed, by means of flowing gas-solid exchangers. The process makes it possible to heat or cool light solid particles dispersed in a gas flow by contacting them with a countercurrent flow of heavy solid particles having a greater final free-fall speed and that are hot or cool in relation to the light particles, thus effecting a heat transfer between the particles.
Patent AT-E11587-T1 (AT)
IPC: E06B5/16
Filed: 1982-03-01
Granted: 1985-02-15
Abstract: The frame shim comprises a first and a second elongated plate made of a porous material, which plates are located in planes extending parallel to each other and which are connected to each other along their longitudinal sides. A groove is formed in one longitudinal side of one of the plates, and a laterally located ridge is formed in a longitudinal side of the other plate, which ridge is set into the groove. The other longitudinal side of the laterally offset plate is strengthened and the door fittings are mounted to this longitudinal side. The legs of the groove are also strengthened. This allows the manufacture of the frame shim of a door from a plate made of a porous material.
Patent AT-E8624-T1 (AT)
IPC: C07D213/12
Filed: 1982-03-15
Granted: 1984-08-15
Abstract: Process for the production of 3-picoline. A first educt consisting of acetaldehyde and/or acetaldehydeacetals and/or crotonaldehyde is reacted with a second educt consisting of formaldehyde and/or formaldehydeacetals and/or hexamethylenetetramine. The reaction is conducted in a liquid, aqueous phase at a temperature of 180 DEG  to 280 DEG  C. in a closed vessel in the presence of an amide of a carboxylic acid.
Patent AT-E35335-T1 (AT)
Inventor: WALTER HANS-JUERGEN
IPC: G07F7/08
Filed: 1982-10-21
Granted: 1988-07-15
Abstract: A method of detecting false data recording media and a data recording media therefor useful in the cash-free procurement of products or service from automatic service rendering or product vending machines. For each data recording medium, the number of uses thereof is encoded on the data recording medium itself and memorized by each automatic service machine. A data recording medium is deemed correct by the automatic service machine if the number of uses encoded on the medium itself is not lower than the number of uses previously memorized in the automatic service machine; otherwise, the medium will be deemed false and can be withheld or otherwise rejected by the machine. Dissemination of information relative to a false data recording medium is achieved on presentation of the medium by encoding in addition to the aforesaid data, the number of uses of a data recording medium previously presented to the machine. Subsequent use thereof will of necessity cause that information to be transmitted to another automatic service machine.
Patent AT-E19878-T1 (AT)
Inventor: IEMURA RYUICHI
IPC: A61K31/55
Filed: 1982-11-05
Granted: 1986-06-15
Abstract: Novel benzimidazole derivatives of the formula:   <IMAGE> (I) wherein R1 is an alkyl group having 1 to 3 carbon atoms, allyl group, propargyl group, or phenyl group; R2 is hydrogen atom or an alkyl group having 1 to 3 carbon atoms; and n is 2 or 3, or pharmaceutically acceptable acid addition salts thereof, which have excellent antihistaminic activities and are useful as antiallergics for various allergic diseases, and a process for the preparation thereof, and an antihistaminic composition containing the compound as an active ingredient.
Patent AT-E33608-T1 (AT)
Inventor: KRAMER STEVEN G
IPC: B65D50/04
Filed: 1982-12-23
Granted: 1988-05-15
Abstract: A reminder closure (11) (e.g. for containers (12) for medicinal agents) comprises an outer housing (21) and an inner housing (41, 51) and an indicia means (62) mounted in relatively stationary manner on said inner housing to rotate therewith. Means (23) is provided in the outer housing to allow the indicia means to be viewed through the outer housing. Controllably interengageable abutment means (25, 42) interlink the inner and outer housings to provide a ratchet-type linkage therebetween.
Patent AT-E22136-T1 (AT)
Inventor: BARTELLONI RENE
IPC: C08K11/00
Filed: 1982-07-23
Granted: 1986-09-15
Abstract: 1. Flexible natural-shade or coloured products for construction, facing, insulating or packaging, comprising papermaking sludges, a resin and mineral or organic fillers, characterized in that they comprise : - papermaking sludges from settling tanks in a proportion of between 10 and 92 %, - latex (natural or synthetic) in a proportion of between 3 and 75 %, - a cross-linking agent in the form of a condensate of diamide and formaldehyde of low molecular weight and - mineral organic fillers in a proportion of between 5 and 70 %.
Patent AT-E21286-T1 (AT)
Inventor: SCHWAB KLAUS
IPC: G03B17/20
Filed: 1983-03-08
Granted: 1986-08-15
Abstract: A transparent multifunction display field (LCD display 23) is reflected by means of a transmitted-light projection ray path (21-27) into the intermediate image plane (11) of a photomicroscope. The LCD display (23) provides the viewer with information on the status of the microphotographic system by showing, superposed on the object image, corresponding symbols and numbers, illustratively for the nature and picture format of the camera used, its exposure counter, position and size of the spot used for the exposure-time measurement, the thus-determined exposure time, flashlight function, etc.
Patent AT-E25853-T1 (AT)
Inventor: RICHARDSON FRANK BARNETT
IPC: C08G59/50
Filed: 1983-06-24
Granted: 1987-03-15
Abstract: The pot life of a mixture of an epoxide resin and a curing agent comprising a compound containing a plurality of amine groups is improved by carbonating the curing agent.
Patent AT-E22767-T1 (AT)
Inventor: CLAPP CRAIG SHAWN KENTON
IPC: H04N7/26
Filed: 1983-07-22
Granted: 1986-10-15
Abstract: A conditional replenishment video data transmission system involves the transmission of updating digital data for clusters of consecutive picture elements, all or most of which show a change since the previous frame, in lines of a raster over an image to be transmitted. The lines of the raster are numbered cyclically in groups of 8, the numbers being part of line synchronizing code words, and the position along a line of the first element of each cluster is identified by a number. The data are transmitted at a constant rate from a transmitter buffer to a receiver buffer and an auxiliary data store records the addresses of the line synchronizing code words in the receiver buffer. The address of the receiver buffer read by a reading means can be corrected by reference to the address data in the auxiliary storage means if for example the line numbers do not follow in sequence or the element addresses are not in ascending order due to corruption during transmission. Alternatively, the reading means may be controlled at all times by the address data in the auxiliary storage means and not only when a tracking error has occurred. The tracking of the received data in the receiver buffer by the reading means may show a consistent error relative to the position predicted by the assumed transmission delay time; preferably such tracking errors are corrected by a whole frame jump using a receiver buffer of more than one frame capacity.
Patent AT-E29169-T1 (AT)
Inventor: SLADKY HANS H
IPC: F28D3/04
Filed: 1984-06-28
Granted: 1987-09-15
Abstract: A tube-type heat exchanger has the tube ends substantially flush with the upper tube sheet and liquid is distributed to the tubes through distributor heads which are sealed and therefore provide gas cushions absorbing volume changes in the tubes.
Patent AT-E47776-T1 (AT)
Inventor: BLANSCHEFSKI MICHAEL DIPL-ING
IPC: H04B7/26
Filed: 1984-08-07
Granted: 1989-11-15
Abstract: 1. A radio network for the transmission of information between a respective pair of several pairs of radio stations by way of a radio channel of n radio channels operated in frequency multiplex, wherein the transmitting sections of each pair of radio stations include means which transmit an individual security code before a transmission, and the receiving sections of the radio stations include means which only respond to this security code, characterised in that the radio stations (10, 11) of each pair of radio stations are designed in such a way that they stipulate and store n1 < n free radio channels (K1 ...) at least before the first time they are put into operation, that at least one station of each pair of radio stations is designed in such a way that the receiving section (15) is only switched on for predetermined testing times (tPR ) interrupted by interval times (tPA ) of equal length for the purpose of testing the n1 radio stations for their occupied state, and that the interval times are a multiple of the testing times.
Patent AT-E34636-T1 (AT)
Inventor: GOESSLER GERHARD
IPC: F24C7/08
Filed: 1984-08-08
Granted: 1988-06-15
Abstract: A temperature sensor for a temperature limiter is made up of an outer tube and a number of inner component rods. The temperature sensor extends transversely over the top side of a moulding of a heating system for a glass-ceramic cooking unit. The heating system comprises a central heating surface and an outer connectable heating surface disposed in a circle therearound. Disposed in the zone of the central heating surface is an inner component rod whose coefficient of expansion is lower than that of the outer tube, while in the zone of the connectable heating surface the component rods have a higher coefficient of expansion than the outer tube.
Patent AT-E30335-T1 (AT)
Inventor: GRABLEY SUSANNE DR
IPC: C12P13/04
Filed: 1984-09-20
Granted: 1987-11-15
Abstract: 1. A process for the preparation of an immobilized acylase, wherein the enzyme is bound by means of a diisocyanate to a macroporous anion exchange resin based on phenol/formaldehyde and carrying essentially secondary amino groups.
Patent AT-E40474-T1 (AT)
Inventor: MANDRAND BERNARD
IPC: G01N33/543
Filed: 1984-06-14
Granted: 1989-02-15
Abstract: 1. Process for detecting an oligomer containing at least two molecules, each having the same single nonrepetitive receptor site, in a liquid medium containing or liable to contain a solution or dispersion of the said molecule in the monomeric state, the said solution or dispersion also containing, or being liable to contain, the said oligomer, characterized in that the said solution or dispersion is brought into contact with a solid support on which there are fixed binding molecules endowed with a specific affinity for the said nonrepetitive receptor site, that there is added to the said solution or dispersion a solution or dispersion of the said binding molecule coupled with a tracer agent, and that the possible presence of the said tracer agent fixed onto the said solid support is determined qualitatively and/or quantitatively.
Patent AT-E25983-T1 (AT)
Inventor: DANG TUAN-PHAT
IPC: B01J31/24
Filed: 1984-07-25
Granted: 1987-04-15
Abstract: The invention provides novel sulphonated chiral phosphines of the formula:   <IMAGE>   in which R represents an alkyl radical, a cycloalkyl radical optionally substituted with an alkyl radical, a cycloalkylalkyl radical optionally substituted with an alkyl radical, a phenyl, phenylalkyl, binaphthyl or binaphthylalkyl radical, in which the alkyl, cycloalkyl, phenyl and binaphthyl radicals, and the alkyl portions of the other radicals, can be substituted by a radical of general formula:   <IMAGE>  R1 represents an alkyl, cycloalkyl, phenyl, or phenylalkyl radical, Ar represents a phenyl or naphthyl radical, m+ represents a proton or alkali metal ion or alkaline earth metal ion, m=1 or 2, n=0, 1 or 2, p=1 or 2, (p+m) </=3, and R and R1 can be chiral or achiral. These chiral phosphines form water-soluble metal complexes useful as catalysts in asymmetric organic synthesis.
Patent AT-E30216-T1 (AT)
Inventor: BOSSARD ALFRED ERNST
IPC: H05K3/00
Filed: 1984-09-10
Granted: 1987-10-15
Abstract: A pouring head is arranged above a conveyer belt which carries objects to be coated with a coating material being poured from the pouring head in the form of a curtain extending transversely to the direction of travel of the belt. In order to limit the free falling curtain on both sides two rim severing organs are provided on each side of the curtain, one organ above the other, as well as curtain edge-guiding means, one for each severing organ, which are arranged each adjacent the severing organ to which it pertains. The lower severing organs are arranged a short distance above the conveyer belt. The two severing organs comprise blades for cutting off marginal strips from the falling curtain in two successive stages, thus reducing the width of the curtain to a desired size. The lower severing organ serves mainly to cut off the rim bead being conventionally produced on the curtain where it slides downward on the curtain guiding means, thus preventing the occurrence of undesirably thick marginal zones in the coatings produced on the objects being moved underneath the pouring head by the conveyer belt.
Patent AT-E30246-T1 (AT)
Inventor: CHRISTENSEN THORKILD
IPC: C07K14/61
Filed: 1983-12-09
Granted: 1987-10-15
Abstract: A fusion protein with the amino acid sequence: (Ym...Y2-Y1)-(Pro)p-(X1-X2...Xn) in which (Ym...Y2-Y1)-(Pro)p is the pro-sequence and the rest is the ripe protein, m is an integer greater than 2, and Y is an arbitrary amino acid, p is O ifX1 or X2 is Pro, and 1 if X1 or X2 is different from Pro, X is an arbitrary amino acid, and n is integer equal to or greater than 4, is converted into ripe proteins by enzymatic cleavage, which is carried out by stepwise cleavage off of the amino acid groups Ym...Y2 if p = 1 or X1 = Pro, or the groups Ym...Y2-Y1 if X2 = Pro, by means of an aminopeptidase, and then the two amino acids Y1-Pro if P = 1 are cleaved off enzymatically in one or two steps in a manner known per se, and similarly Y1 alone is cleaved off if X1 = Pro. The preferred aminopeptidase is leucine aminopeptidase. The process enables removal in vitro of the formyl methionine or the methionine group and optionally the pro-sequence from a protein synthetized in pro- or eukaryotic cells by genetic engineering, and thus achievement of a desired ripe protein, such as human growth hormone or human proinsulin.
Patent AT-E40601-T1 (AT)
Inventor: JAEGER WOLFGANG DIPL-ING
IPC: G01H5/00
Filed: 1985-10-25
Granted: 1989-02-15
Abstract: 1. A method of examining the filling gas of insulating glass panes or the like having at least two individual panes and a gas-filled space therebetween, the concentration of at least one dense gas or the like in such space being ascertained by measurement and evaluation of the speed of propagation in such space of a signal parameter impressed on one of the panes, the sought-for gas concentration being calculated from such measurement and evaluation, characterised in that the signal parameter is a sound signal and the sound speed is found from the thickness of the space and the average resonant frequency therein in tuning through a frequency interval of standing waves which are formed.
Patent AT-E35587-T1 (AT)
Inventor: CAMPBELL FREDERICK
IPC: C08L79/02
Filed: 1985-01-04
Granted: 1988-07-15
Abstract: A dispersion of finely divided particles of a magnetic material in an organic liquid containing a dispersant comprising an amine carrying a poly(carbonylalkyleneoxy) chain (PCAO chain) in which the alkylene groups contain up to 8 carbon atoms, or an acid-salt thereof. The dispersion is useful for the preparation of magnetic recording media such as video, audio and computer recording tapes and discs. Certain of the dispersants are novel, especially a polyethyleneimine carrying at least two PCAO chains.
Patent AT-E49430-T1 (AT)
Inventor: SLIWINSKI ZIEMOWIT JAN
IPC: E02D3/08
Filed: 1985-07-25
Granted: 1990-01-15
Abstract: @ Apparatus for forming a stone column in the ground is disclosed. The apparatus comprises a pair of concentric tubes (2, 3) the inner one (2) of which is open at both ends, and at or near its lower end is connected to the outer tube (3) by an outwardly extending wall portion (4). A driving plate (14) is attached at or close to the upper end of one of said inner and outer tubes, so as to extend around said one tube, so that the apparatus may be driven into or against the ground. The lower portion of the inner tube (2), the outwardly extending wall portion (4) and the lower portion of the outer tube (3) together define a cavity comprising an upper, relatively narrow portion (7) and a lower, relatively wide portion (9). A method of forming a stone column using such apparatus is also disclosed. After driving the apparatus into the ground, it is withdrawn in stages, after each of which a compacting force is applied in order to consolidate the stone column. By accentuating these compaction forces or their duration, it is possible to produce localised bulges along the stone column.la a modification, the method of the invention is used to form cast-in-place piles without the use of a pile shoe.
Patent AT-E52512-T1 (AT)
Inventor: ENDO AKIRA
IPC: C07F9/117
Filed: 1986-01-29
Granted: 1990-05-15
Abstract: A metal salt of an organic phosphate, having good stability and cholesterol-lowering activity, is produced by reacting a known compound  <IMAGE>  wherein R4 and R5 are hydrogen or methyl, with a reaction agent such as metal hydroxide.
Patent AT-E65088-T1 (AT)
Inventor: SCHOENBERG ANDREW JED
IPC: H05K3/38
Filed: 1986-07-14
Granted: 1991-07-15
Abstract: A non-blocking, solid, adhesive composition which can be activated upon application of sufficient heat or ultra­sonic energy without becoming C-staged, comprising (a) a first component having an epoxide-, hydroxy- or unsaturated functionality grater than 2, said polymeric resin being selected from the group consisting of polyesters, poly­urethanes and epoxies; (b) a second component comprised of at least one filler, or at least one polyfunctional compound containing a polyaromatic backbone and having an average molecular weight below about 7000, or mixtures thereof, the weight ratio of said first component so said second com­ponent being between about 1.5 : 1 and about 9 : 1; and (c) a curing agent which is capable of reacting or initi­ating a reactio n with the functional groups of the poly­meric resin to form crosslinks and cure the polymeric resin to a C-stage upon application of sufficient energy in the form of heat or radiant energy, said curing agent being non-reactive or blocked at the condition which will acti­vate the adhesive composition, said curing agent being pre­sent in an amount sufficient to C-stage the polymeric resin. The adhesive composition is flexible, and in the C-stage, is capable of forming an infusible composition which does not melt, flow or decompose when exposed for 10 seconds to molten solder at 260°C and does not soften when exposed for 1 minute to dichloromethane at 25°C. The adhesive composi­tion is suitable for bonding wire to a surface, to another wire or to itself.